下载期间显示普通页面 [英] Displaying normal pages during a download

问题描述

大家好，



您知道在CP上的文章下载链接如何引导您进入正常的CP下载页面，即使URL中的地址也是如此bar以.zip结尾，是你正在下载的文件的URL吗？



有人可以告诉我这种行为是如何实现的，所以我可以在我自己的网站上做同样的事情吗？我不知道我应该用谷歌搜索的条款。



干杯。 ： - ）

Hi Guys,

You know how here at CP the download links on articles lead you to a normal CP "download" page even though the address in the URL bar ends with ".zip" and is the URL of the file you are downloading?

Could someone throw me a lead on how this sort of behaviour is implemented so I can do the same on my own site? I don't know the terms I should be googling for.

Cheers. :-)

推荐答案

文件名不影响内容类型。换句话说，以.zip结尾的URL可以提供实际上是HTML或其他任何内容的资源。以下是它的实现方式：content-type是定义HTTP响应进一步处理的HTTP头之一。

请参阅：

http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol [ ^ ]，

http://en.wikipedia.org/wiki/List_of_HTTP_header_fields#Response_fields [ ^ ]，

http://en.wikipedia.org/ wiki / Internet_media_type [ ^ ]。

-SA

The file name does not affect the content type. In other words, the URL which ends with ".zip" can provide a resource which is actually HTML, or anything else. Here is how it is implemented: "content-type" is one of the HTTP headers which defines further processing of an HTTP response.
Please see:
http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol[^],
http://en.wikipedia.org/wiki/List_of_HTTP_header_fields#Response_fields[^],
http://en.wikipedia.org/wiki/Internet_media_type[^].

—SA

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